.section-hint {
	.ng-hide-add, 
	.ng-hide-remove { 
	    transition: 2s linear all; 
	    -webkit-transition: 2s linear all; 
	    display: block !important; 
	}
	.ng-hide-add { 
	    opacity: 1; 
	} 
	.ng-hide-add.ng-hide-add-active 
	{ 
	    opacity: 0; 
	} 
	.ng-hide-remove { 
	    opacity: 0; 
	} 
	.ng-hide-remove.ng-hide-remove-active { 
	    opacity: 1; 
	}
}
